2051207450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1000589}}^1$

素因数の和:1000642

約数の個数: 24

約数和(自身を含む): 3908304540

約数和(自身を除く): 1857097090

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 1000589, 2001178, 5002945, 10005890, 25014725, 41024149, 50029450, 82048298, 205120745, 410241490, 1025603725, 2051207450]

約数ペア:

[(1, 2051207450), (2, 1025603725), (5, 410241490), (10, 205120745), (25, 82048298), (41, 50029450), (50, 41024149), (82, 25014725), (205, 10005890), (410, 5002945), (1025, 2001178), (2050, 1000589)]